apparently my high-profile guests lance armstrong, manti te'o, jodie foster. do i really talk in this absurd way? >> good evening. i'm piers morgan. this week, a series of shocking and confusing revelations. who lied about what, who is still hiding the truth and who, what -- [ speaking gibberish ] who, what, who. >> honestly, i don't know what i -- what, woo, what, is. anyway, i'm better looking than that joker. i want to thank my guests, all of you at home, for participating in what was a fascinate look at president obama's big challenges over the next four years. "anderson cooper" starts now. >>> tonight people who think there's a revolving door on this place. a newly re-elected congresswoman who should just be starting her new term. instead she's already leaving and using what she learned here in capital to cash in. we're keeping them honest. >>> michelle obama's inaugural gown this time and last time four years ago, we'll talk live with designer jason wu who goes from eating pizza to seeing his dreams come true. >>> breaking news. students speak about the